1/2 x 3 RH w/CR Carbide Boring Bar, MTC-74377

Monster Tool Company 1/2 x 3 RH w/CR Carbide Boring Bar, 74377, Features: Mirror polished cutting surface and a 4RMS finish, Lock down flat on shank automatically locates tool on center, NC Generation / BB Series, Made in the USA, 1/2, MinBore: .490, MaxBore: .750, Projection: .123, Material Base: Carbide, Finish / Coating: Uncoated, MPN: 74377, PKG QTY: 1 PC